-1*-1-3.2y=-9.1

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Solution for -1*-1-3.2y=-9.1 equation: 


Simplifying
-1 * -1 + -3.2y = -9.1

Multiply -1 * -1
1 + -3.2y = -9.1

Solving
1 + -3.2y = -9.1

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + -3.2y = -9.1 + -1

Combine like terms: 1 + -1 = 0
0 + -3.2y = -9.1 + -1
-3.2y = -9.1 + -1

Combine like terms: -9.1 + -1 = -10.1
-3.2y = -10.1

Divide each side by '-3.2'.
y = 3.15625

Simplifying
y = 3.15625

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